Results 61 to 70 of about 2,708 (173)

A novel, PCP‐dependent tissue organising principle coordinating morphogenesis between embryonic skin epidermal layers

open access: yesJournal of Anatomy, Volume 249, Issue 2, Page 417-434, August 2026.
‘Outside‐in’ expression of Fz6 across multiple layers of mouse embryo epidermis is connected to Fz6 asymmetry in the basal layer plane. Fz6 loss‐of‐function correlated with failure to: coordinate axial bias of cell long axis orientation across epidermal layers, switch axial cell long axis orientation during suprabasal layer development and establish ...
C. J. Formstone
wiley   +1 more source

Beneath the Bark: Molecular Determinants of Adaptation and Infection in Bacterial Pathogens of Woody Hosts

open access: yesMolecular Plant Pathology, Volume 27, Issue 8, August 2026.
Bacterial pathogens colonise woody hosts by integrating metabolic adaptation, effector‐mediated immune suppression, cell wall remodelling and EPS‐ and toxin‐supported persistence. ABSTRACT Bacterial pathogens of woody plants represent a pervasive yet underexplored threat to global agriculture and forestry, causing devastating diseases in fruit trees ...
Antonio Arroyo‐Mateo   +3 more
wiley   +1 more source

The Physiological Anatomy of the Periderm of Fossil Lycopodiales

open access: yesAnnals of Botany, 1913
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Silencing of StKCS6 in potato periderm leads to reduced chain lengths of suberin and wax compounds and increased peridermal transpiration [PDF]

open access: yesJournal of Experimental Botany, 2008
Very long chain aliphatic compounds occur in the suberin polymer and associated wax. Up to now only few genes involved in suberin biosynthesis have been identified. This is a report on the isolation of a potato (Solanum tuberosum) 3-ketoacyl-CoA synthase (KCS) gene and the study of its molecular and physiological relevance by means of a reverse genetic
Serra, Olga   +7 more
openaire   +2 more sources

Cross‐stage single‐cell and spatial metabolome analyses reveal periderm specialization and tanshinone biosynthesis in Salvia miltiorrhiza roots

open access: yesNew Phytologist, Volume 251, Issue 3, Page 1267-1282, August 2026.
Biosynthesis and accumulation of tanshinones in the periderm of Salvia miltiorrhiza during secondary root growth. Summary Perennial herbs develop long‐lived roots that undergo repeated cycles of secondary growth, during which the periderm functions as a protective barrier and a major site of specialized metabolite accumulation.
Licheng Liu   +19 more
wiley   +1 more source

Tissue-Specific Transcriptomes Reveal Gene Expression Trajectories in Two Maturing Skin Epithelial Layers in Zebrafish Embryos

open access: yesG3: Genes, Genomes, Genetics, 2019
Epithelial cells are the building blocks of many organs, including skin. The vertebrate skin initially consists of two epithelial layers, the outer periderm and inner basal cell layers, which have distinct properties, functions, and fates.
Shawn J. Cokus   +6 more
doaj   +1 more source

COMPARATIVE ANATOMICAL STUDIES ON THE STEMS OF FOUR ANNUAL HERBACEOUS SPECIES OF Solanaceae [PDF]

open access: yesJournal of Plant Production, 2015
Four annual herbaceous species of Solanaceae were subjected to a comparative anatomical study on their stems at different growth successive stages. The main obtained results could be summarized as follows : 1- The extent of persistence of the epidermis ...
A. Arafa
doaj   +1 more source

Analysis of Embryonic Chick Periderm by Monoclonal Antibody Specific against Periderm1 [PDF]

open access: yesDevelopment, Growth & Differentiation, 1990
The monoclonal antibody, 6H11, specific against embryonic chick periderm, was produced and found capable of recognizing polypeptides with 45 Kd in cytoskeletal fractions of skin and limb buds. These polypeptides were separated into two and one isoelectric variant, respectively, by two dimensional gel electrophoresis, and assigned to the acidic ...
Kunio, Kitamura   +2 more
openaire   +2 more sources

From Defense Executor to Engineering Target: Harnessing Lignin for Crop Resistance

open access: yesAdvanced Science, Volume 13, Issue 39, 13 July 2026.
Lignin serves as both a physical and chemical executor of broad‐spectrum plant immunity. This review systematically summarizes classical and recent advances in lignin‐mediated immunity, outlines the multifaceted regulatory modules controlling lignification under biotic stress, discusses key physiological and biochemical mechanisms behind lignin‐based ...
Yanwen Yu   +6 more
wiley   +1 more source

Localization of ginsenosides in Panax quinquefolium root tissues

open access: yesActa Agrobotanica, 2012
We carried out histochemical studies to find the localization of ginsenosides in roots of Panax quinquefolium cultivated in Poland. We performed an anatomical study on the structure and localization of secretory canals on the cross section of 4-year-old ...
Agnieszka Ludwiczuk   +2 more
doaj   +1 more source

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